fix(ci): wait for mysql to initialize (#70)

* chore(ci): bump mysql to 8.4

* fix(ci): wait for mysql to be ready

* chore(ci): tweak mysql healthcheck

Author: danielrudn

.github/workflows/rspec-tests.yml

@@ -43,11 +43,16 @@ jobs:
 
     services:
       mysql:
-        image: mysql:8.2
+        image: mysql:8.4
         ports: ["3306:3306"]
         env:
           MYSQL_ROOT_PASSWORD: password
           MYSQL_DATABASE: sn_filterable_test
+        options: >-
+          --health-cmd="mysqladmin ping"
+          --health-interval=10s
+          --health-timeout=10s
+          --health-retries=5
 
     steps:
     - uses: actions/checkout@v4